S
M
T
W
T
F
S
27
30°
21°
28
33°
24°
29
40°
25°
30
40°
28°
31
44°
29°
1
44°
18°
2
45°
13°
3
41°
9°
4
27°
10°
5
25°
19°
6
29°
21°
7
37°
17°
8
34°
22°
9
36°
9°
10
34°
5°
11
30°
8°
12
22°
3°
13
28°
4°
14
20°
5°
15
21°
8°
16
24°
12°
17
29°
14°
18
34°
16°
19
35°
21°
20
33°
21°
21
36°
22°
22
35°
20°
23
34°
19°
24
31°
20°
25
34°
21°
26
36°
21°
27
35°
24°
28
36°
25°
29
Hist. Avg.
34°
16°
30
Hist. Avg.
34°
17°
31
Hist. Avg.
34°
17°
1
Hist. Avg.
34°
17°
2
Hist. Avg.
34°
17°
3
Hist. Avg.
35°
17°
4
Hist. Avg.
35°
17°
5
Hist. Avg.
35°
18°
6
Hist. Avg.
35°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in New London
New London's January 2027 forecast shows daily high temperatures ranging from 20° to 45°, with overnight lows between 3° and 29°. The average high for January is 33° with an average low of 17°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in New London. See also: February | March | April.
